Analüüs (tihedus ja poorsus) proovist 101986
Metoodika tihedus ja poorsus
Isik/asutus Shogenov
Proovi nr
Lisainfo Density and porosity were determined using the water saturation method. For density measurements samples were dried at a temperature 100–110 °C and the weight of dry samples (Pd) was determined. Then the samples were saturated with water for 7 days and after that weighed in air (Pw) and water (Pww). From the obtained measurements the following parameters were calculated: dry density = Pd/V = Pd/(Pw – Pww), where V represents sample volume; wet density= Pw/(Pw – Pww); grain density= Pd/(Pd – Pww); effective porosity = (Pw – Pd)/(Pw – Pww). Research Institute of Earths Crust of St, Petersburg University (Russia)
Viide Shogenova et al., 2005a
Andmeset Geochemistry and petrophysics of the Mehikoorma core
Sügavus 143
Asutus TalTech geoloogia instituut
Kirje lisatud 2013-10-28
Kirje muudetud 2014-01-10
Dry density [kg/m3]2262
Wet density [kg/m3]2462
Grain density [kg/m3]2828
Porosity [%]20